UFL connector .ini error [1, [Error] . Value start/end is incorrect.]

I am working on setting up the UFL connector to parse a JSON file. I have a powershell script which calls for a JSON file and stores the file in a local folder when the script is run. The connector is set to parse this file when it updates.

I am working on the .ini file and have not been able to find an answer to the issue I am encountering. The timestamps on the incoming data are in milliseconds since unix epoch. I have tried several different configurations for the .ini file but continue getting the error [1, [Error] . Value start/end is incorrect.]. I believe this issue has to do with the timestamp pulled from my data.

I have tried several different configurations (one of the iterations is below), changing the data type and converting between units, even tried typing in the timestamp as a string, but continue to get the same error.

The final result I would like to get is to convert the milliseconds since unix epoch to seconds GMT and use this as the timestamp to send data to PI.

Apparently "SECONDS_GMT" does not allow conversion from a number/number operations to build the timestamp, it must be built from a string. I've fixed the issue as follows, there may be a more elegant solution but this one is correctly parsing the data to the server.

Apparently "SECONDS_GMT" does not allow conversion from a number/number operations to build the timestamp, it must be built from a string. I've fixed the issue as follows, there may be a more elegant solution but this one is correctly parsing the data to the server.